Electronic scale



FIG. 1 is a perspective view of an electronic scale showing the new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines depict portions of the electronic scale that form no part of the claimed design. 

CLAIM The ornamental design for an electronic scale, as shown and described. 